baber/WOPTO huggingface dataset:
Patent JP-H07175328-A (JP)
Title: Developing method and device therefor
Inventor: KATO SHINGO
IPC: G03G15/08
Filed: 1993-12-18
Abstract: PURPOSE:To provide a developing device provided with a new toner circulation system capable of supplying toner component consumed from a magnetic brush by development to the magnetic brush and recovering the excessive supply component in the case of performing the development by vibrating the magnetic brush formed of a magnet opposed to a photoreceptor. CONSTITUTION:A 1st developing means 10 performing edge development is provided on an upstream side in the moving direction of the surface of a photoreceptor from a 2nd developing means 20 of the magnet 21. Toner is excessively stuck to the edge part of a latent image and also stuck to a non- image part by the 1st developing means 10, and is supplied to the magnetic brush of the 2nd developing means 20 by the rotation of a photoreceptor drum 2. The toner which can not be held in the magentic brush drops and is recovered by the 1st developing means 10.
Patent JP-2000171283-A (JP)
Title: Liquid quantity detector and electronic apparatus
Inventor: YAMAGUCHI TOMOKAZU
IPC: G01F23/24
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a liquid quantity detector for detecting the residual quantity of ink, for example, and an electronic apparatus employing it. SOLUTION: A liquid quantity detector comprises a sponge 7 contained in a container 1 having a flow-out hole, ink absorbed to the sponge 7, and a resistance detecting means having electrodes 4a, 4b on the surface of the sponge 7 or on the inside thereof and lead terminals 5a, 5b connected therewith. Since the resistance between the electrodes 4a, 4b is varied when the quantity of ink impregnated into the sponge 7 is varied, the quantity of liquid can e detected based on the variation of resistance.
Patent JP-H09180137-A (JP)
Title: Production of magnetoresistive head
Inventor: TOGASHI MIZUKI
IPC: G11B5/39
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a high-accuracy magnetic head by which magnetoresistance effect elements are formed in the same width as the width of the MR element in photomask design. SOLUTION: At the time of producing a magnetic head having a so-called two-layered structure, a lower magnetic material film 5c, an insulating intermediate film 5a and an upper magnetic material film 5b are first formed in this order. Next, a resist film 11 is formed at 0.15 to 0.5μm film thickness on the upper magnetic film 5b. A resist mask 12 of a prescribed shape is thereafter formed by a photolithography technique using a prescribed photomask F. Next, the lower magnetic material film 5c, the insulating intermediate film 5a and the upper magnetic material film 5b are subjected to etching, thereby, the magneto-resistance effect elements 5 complying with the shape of the resist mask 12 are formed.
Patent JP-H03203279-A (JP)
Title: Gas laser oscillator
Inventor: HAYASHI TOSHIHARU
IPC: H01S3/106
Filed: 1989-12-28
Abstract: PURPOSE:To use a gas laser oscillator in common for other types by a method wherein a support means provided with a polarizer is housed inside a laser tube and a drive means which freely turns the support means from the outside by using a magnetic force is installed. CONSTITUTION:A Brewster window 25 is fixed inside a window-mounting rotor 32. An electric-power feed source 50 and a control part 51 which controls an electric-power feed amount from the electric-power feed source 50 and the flow direction of an electric current to be supplied are installed at a motor mechanism 41. Thereby, the polarization direction of a laser beam which is output from a gas laser oscillator can be changed. In this case, a drive means is constituted of a coil 45, a stator 46, the electric-power feed source 50 and the control part 51. That is to say, the Brewster window 25 is turned by a rotary magnetic field system which utilizes the principle of an induction motor. Thereby, even when the polarization direction is changed, it is possible to obtain a stable laser-beam output.
Patent JP-H07172032-A (JP)
Title: Control device of printer
Inventor: TOMIYASU KUNIO
IPC: G06F3/12
Filed: 1993-12-20
Abstract: PURPOSE:To know a printing condition by performing neither rising-up of a person facing on a host system from a seat nor averting his eyes from a display, by a method wherein a device capable of changing an online/offline and a function making a sound continuously or intermittently during a case of the offline by an operator are provided. CONSTITUTION:A printer control device is changed over by an online/offline changeover part, in the case of offline processing, when a state (i) satisfying a deciding condition is produced in one condition out of (n) pieces of condition deciding devices 30-32, decision informing a person of its state as a sound is performed by a sound informing function effectiveness deciding device 33. This deciding condition is designated selectively by a command from a manual operating panel or a host device through a sound informing function selective device 34. Then though a sound corresponding to the condition is applied to a sound signal conversion device 38 by a sound signal selective device 35 through a signal transmission device 37, the sound corresponding to the state (i) is established beforehand on a sound signal setting device 36. A corrugated form forming device is used for a sound pattern.
Patent JP-2000173341-A (JP)
Title: Candlestick retractable when tilted
Inventor: FUTAGAMI MASUKI
IPC: F21V35/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a candlestick capable of preventing a fall of a candle onto a floor even in the case where the candle is tilted. SOLUTION: This candlestick is provided with a candle support member 2C for supporting a candle C, a candle housing chamber 3B capable of housing the candle C and the support member 2C, a main body 1B to be mechanically interlocked with the candle support member 2C for tilting when the candle support member 2C is tilted, an inner cylinder 37, a spherical body 38 and a regulating member 39. In the case of being interlocked for tilting, gravity is utilized so as retract the candle support member 2C and the candle C into the candle housing chamber 3B.
Patent JP-H05173181-A (JP)
Title: Thin film transistor substrate and its manufacture, and liquid crystal display panel and liquid crystal display device
Inventor: YAMAMOTO HIDEAKI
IPC: G02F1/133
Filed: 1991-12-26
Abstract: PURPOSE:To prevent a fact that a gate electrode and source/drain electrodes are short-circuited. CONSTITUTION:On the lower transparent glass substrate SUB1, a second conductive film g2 consisting of aluminum containing palladium by one atomic % is formed, and on a second conductive film g2, a metallic film MTF consisting of pure aluminum is formed, a second conductive film g2 and the metallic film MTF are etched selectively, the metallic film MTF is anodized, and a gate electrode GT and an anodix oxide film AOF are formed.
Patent JP-H10185110-A (JP)
Title: Burner nozzle
Inventor: YAMADA KAZUJI
IPC: F23C99/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent damage of a nozzle, to improve a thermal efficiency and to reduce NOx and unburnt components by forming a gas nozzle on an outermost periphery of the nozzle and introducing combustion air and recirculating gas from another system. SOLUTION: A gas duct 6 is connected to a gas nozzle having a double structure by surrounding an outermost periphery of a nozzle 2 from four sides. Recirculating gas is guided from a system other than that for combustion air via gas ducts 11, 12, and supplied from the gas nozzle into a furnace. The combustion air 9 fed from a center of the nozzle 2 into a wind box 1 by a fan is injected into the furnace, and the recirculating gas is injected from the gas nozzle from its outer periphery. Thus, the nozzle 2 is cooled to effectively prevent damage of the nozzle 2. And, since the combustion air is used only for the combustion, excess air is reduced to improve thermal efficiency. Accordingly, NOX and unburnt components can be reduced.
Patent JP-H11137889-A (JP)
Title: Small washing retainer
Inventor: TANAKA KIMIE
IPC: D06F53/02
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To enable to efficiently wash small washing even together with clothes, by forming a small washing retainer with a main body comprising a plurality of elastic strips and a fastening part which can fasten the strip type main body at points at suitable intervals. SOLUTION: This small washing retainer is constituted of a strip type main body 1 comprising two elastic rubber strips, a suitable number of ring fasteners 2 made of styrene foam attached on the main body at suitable intervals, and a hook-and-loop fastener at one end of the main body 1 for engaging with the other end. Since small washing 4 to be washed, such as socks, etc., is pinched in between two strips of the main body and the strip type main body 1 is fastened by fasteners 2, washing is securely pinched by the elasticity of the strip type main body. When the main body 1 is made into a ring by an engaging tool at one end, small washing 4 will not be apart. When washing is to be dried after washing and dehydrating are completed, the washing can be efficiently dried by disengaging the hook-and-loop fastener to make the ring shaped main body into a strip shape.
Patent JP-H09159393-A (JP)
Title: Method of promoting peeling off of deposit on inside wall of tube of heat exchanger
Inventor: AKIWA HIROSHI
IPC: F28G9/00
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To enable the stable operation of a heat exchanger by conducting warm water through the shell side of a heat exchanger, heating a tube and promoting the peeling of deposit deposited on the inner wall of the tube. SOLUTION: The differential pressure on the side of tube of a heat exchanger 1 is detected by a differential pressure detector 6 and when the detected differential pressure exceeds a predetermined value, a heat source water pump 3 is stopped, selector valves 8 and 9 that are opened during normal operation are closed and selector valves 10 and 11 are opened. Warm water is circulated in the shell side of the heat exchanger 1 by a warm water producing facility 2, the tube is heated from the shell side and the peeling off of the deposit deposited on the inner wall of the tube is promoted. The deposit is exhausted outside the heat exchanger 1 by the started up of the heat source water pump 3. Therefore, the heat exchanger is operated stably.
Patent JP-H06194317-A (JP)
Title: Inspection equipment for accidental fall
Inventor: ITO MASAMICHI
IPC: G01N21/84
Filed: 1992-12-25
Abstract: PURPOSE:To provide an inspection equipment for accidental fall preventer in which breakage of strands in the lifeline or the function of a locking mechanism in the accidental fall preventer can be inspected efficiently. CONSTITUTION:A part 3 for fixing an accidental fall preventer (a) wound with a lifeline 2 detachably is provided on a machine body 4 which is provided rotatably with a drum 5 for winding the lifeline 2 fed out from the accidental fall detector (a) around the machine body 4 and a driver 6 for driving to rotate the winding drum 5 is mounted on the machine body 4. A mechanism 7 for detecting the end of winding of the lifeline 2 around the winding drum 5 is also mounted on the machine body 4 along with a section 8 for controlling rotation of the driver 6.
Patent JP-2000131001-A (JP)
Title: Latitude-longitude ruler
Inventor: NAGOSHI SHINICHI
IPC: G09B29/10
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To make quickly knowable the latitude and longitude of the present position or a target position by providing scale division lines of the latitude and longitude and small holes on a transparent board. SOLUTION: Scale division lines 1 of 1 sec. of the latitude and longitude and index bold lines for every 30 sec. thereof are printed on a transparent resin board 5. To align the point of a target position, five small holes 3 of 1ϕ are provided at the center and four points of 1 min. from the center of the latitude and longitude. For the convenience of an azimuth magnet used on a map, the magnetic north line 4 with a variation of 6 deg.30' west is added. To directly measure the distance up to 3 km, distance scale marks 2 of 20 m are printed. Center lines are previously marked near the center (30" divisions) on a topographic map in use.  Thus, this ruler is laid on the map, the small hole 3 is aligned with a point under survey, and the number of the division lines till an index line is counted to easily determine the latitude and longitude of the target position, using only the topographic map and this ruler, without using any special machine.
Patent JP-H10231144-A (JP)
Title: Etching solution for chalcogenide glass, etching process, and optical member having smooth surface
Inventor: ITO KATSUHISA
IPC: C03C15/02
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an etching solution having excellent etching characteristics for the etching of chalcogenide glass, an etching process, and an optical member composed of chalcogenide glass having smooth surfaces. SOLUTION: The etching solution for chalcogenide glass or oxychalcogenide glass contains an acid and a compound that is reactive with hydrogen chalcogenide, for example, an oxidizing agent. The etching of a glass member made of chalcogenide glass or oxychalcogenide glass is carried out by soaking the chalcogenide member in the etching solution. The optical member is made of chalcogenide glass or oxychalcogenide glass that substantially has no latent defect and has the difference in surface unevenness of <=1μm within 0.1μm length along the surface.
Patent JP-H11183416-A (JP)
Title: Device for measuring electric characteristics
Inventor: IMAI TAKAYUKI
IPC: G01N27/00
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a transportable device for measuring electric characteristics capable of easily controlling the atmosphere of a sample for measurement and further speedily and accurately measuring electric characteristics. SOLUTION: The measuring device is provided with an electrical insulating tubular body 6 housing a sample 1 whose electric characteristics is to be measured and a pair of electrodes 2 and 2' in close contact with both sides of the sample 1 and a lid 4 detachably installed at at least one end of the tubular body 6 for cutting off the inside of the tubular body 6 from outside air. In the measuring device, the lid 4 is inserted into the tubular body 6 and is moved downward to press the sample 1 against the pair of electrodes 2 and 2' into close contact.  It is preferable that a pair of electrode holders 3 and 3' sandwiching the pair of electrodes 2 and 2' are arranged in the tubular body 6 and that a guide 8 is inserted into holes formed in the electrode holders 3 and 3' to slide the electrode holders 3 and 3' in one direction and to maintain the opposing state of the pair of electrodes 2 and 2'. In addition, it is desirable that a spring to press the electrodes 2 and 2' against the sample 1 is provided between the electrodes 2 and 2' and the lid 4.
Patent JP-2000225111-A (JP)
Title: Vessel for separating components of fluid sample
Inventor: NIERMANN VOLKER
IPC: B01L3/14
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To minimize red blood cell membrane or hang-up and minimize turbidity during centrifugal separation by tight fitting a resilient top portion on the inner surface of the side wall so that a separator moves a certain distance in the axial direction from the open end to the closed end when a vessel receives a centrifugal force. SOLUTION: A vessel 10 is provided with a closure 18 disposed so as to cover, fit to an open end, and engage with the outside surface 20 of a tube, and seals the vessel. The vessel 10 has a resilient top portion 32 and a slender lower part 34, contains a slender separator 30 releasably disposed at an open end 14, and the slender lower part 34 has a penetrating axial direction passage 36. The top portion 32 is given a dimension so as to fit releasably into the vessel while tight fitting to the inner surface 24. When the vessel 10 receives a centrifugal force, the separator 30 moves from the open end 14 to the closed end 16. A blood sample 40 is introduced into the vessel between the closed end 16 and the separator 30.
Patent JP-H07186366-A (JP)
Title: Sealing device for concrete block
Inventor: ODA HISAO
IPC: B41K3/60
Filed: 1993-12-27
Abstract: PURPOSE:To clearly and rapidly put a seal of a production date, a JIS mark, and the like to an uncured concrete block. CONSTITUTION:A rubber seal box 7 with a rubber seal detachably mounted is provided on the top of a moving piece of a cylinder 5 disposed nearly horizontally to a frame 1. A cylinder having a moving piece moving crosswise to the forward moving direction of the rubber seal box is substantially horizontally provided on the frame. A hydrous ink roller 19 is provided on the moving piece of the cylinder so as to come into contact with the surface of the rubber seal in the state that the rubber seal box is retracted.
Patent JP-H10179475-A (JP)
Title: Vacuum cleaner
Inventor: ISHIKAWA SEIJI
IPC: A47L9/24
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To improve productivity in the rotation mechanism part of a vacume in the vacuum cleaner with the rotation mechanism part connecting the tip part of a hose and a tip pipe in the state of being freely rotatable in order to prevent the twisting of the hose incorporating a conductive wire. SOLUTION: A rail base 8 coiled with a conductive rail 9 is fixed to a rotation pipe 4 fitted to the tip pipe 7 in the state of being freely rotatable, extension parts 12 are formed integratedly in a body from the coiling tip part of the rail 9, the part 12 and conductive wires 14 buried in a hose 3 are connected. Thereby, electrical connection through a lead wire is abolished and the extension parts 12 integrated with the rail 9 are simply led out on the side of the conductive wires only by arranging the base 8 at a rotation pipe 8 to make it possible to produce automatically.
Patent JP-H05183951-A (JP)
Title: Dthf signal decision circuit
Inventor: MURATA YASUKI
IPC: H04L27/26
Filed: 1991-12-27
Abstract: PURPOSE:To obtain a DTMF signal decision circuit which decides whether or not an input signal is a DTMF signal in order to prevent the malfunction of a system using a DTMF receiver from occurring even M a signal other than the DTMF signal is inputted to the DTMF receiver. CONSTITUTION:An entire area signal power calculating means 1 performs the calculation of power of the input signal. A DTMF area signal power calculating means 2 extracts the signal with a frequency in a DTHF detection frequency area from the input signal, then, performs the calculation of power of an extracted signal A power comparison deciding means 3 performs calculation to find the difference or ratio of the signal representing two powers, and compares a calculation result with a prescribed threshold value. The power comparison deciding means 3 decides whether or not the input signal to the DTMF signal decision circuit 4 is the DTMF signal based on a comparison result.
Patent JP-H09154916-A (JP)
Title: Pressure point pressing health device with its tip rotatable freely
Inventor: MASUDA MASANORI
IPC: A61H15/00
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To enable moving of a device longitudinally or horizontally with ease while being pressed onto a human body by mounting a ball at a point coming in contact with the body. SOLUTION: A ball 1 is mounted free to rotate longitudinally and horizontally at the tip of a pressure point pressing health device so that the health device can move while being pressed onto a human body. As a result, a stimulation of pressure points is performed quickly and continuously in a wide range and easier finding of tenderness points allows even unskilled persons to stimulate crucial pressure points accurately. Especially when pressure points in soles or the like are to be stimulated, the device is set on a floor. Then, a user can put his foot thereon to stimulate the pressure points simply and easily anywhere at any time while sitting on a chair.
Patent JP-2001166533-A (JP)
Title: Nonmagnetic one-component development method
Inventor: SAWAI MASAYUKI
IPC: G03G9/08
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To sufficiently electrostatically charge toners with sufficient charges and to well maintain an image forming state by stably forming a uniform thin layer of the toners on the peripheral surface of a developing roller and surely preventing the occurrence of fusing and sticking of the toners to a regulating brade. SOLUTION: The toners which consist of toner particles containing a binder resin and coloring agents and external additives of inorganic particles of 30 to 50 nm in volume average grain size and is 18 to 60% in the coverage of the inorganic particles on the surfaces of the toner particles are used in the nonmagnetic one-component development method which supplies the toners formed as a thin layer on the peripheral surface of the developing roller by the metallic regulating blade and develops an electrostatic latent image to a toner image.
Patent JP-H06229830-A (JP)
Title: Manual densitometer
Inventor: FUORUTSUNATO SHIYUREMURI
IPC: G01J3/50
Filed: 1993-12-24
Abstract: PURPOSE: To provide a manual densitometer which can easily be handled by a single hand and consumes less electric power. CONSTITUTION: A manual densitometer concerned 1 is to measure the color composition of an original and is composed of a housing 2 and a dial 50, wherein the housing 2 accommodates a unit 3 to measure the original, a device to control the measuring operation, evaluation electronics, and a display unit for displaying at least one of the measuring function, variables, and parameters, while the dial 50 is of manual operation type to be turned externally and can thereby select the measuring function, variable, and parameter selected for measuring.
Patent JP-H11164920-A (JP)
Title: Continuous golf ball lifting practicing tool by golf club head face
Inventor: KURODA RIKUO
IPC: A63B69/36
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To effectively practice continuous lifting through the use of the surface of a club head face in a short period by attaching ball coming-off preventing enclosure bodies in an almost whole periphery except a shaft base with an attaching body in the outer position of an outer peripheral edge on a golf club head face surface. SOLUTION: The ring-shaped attaching body 5 where the plural golf ball coming-off preventing enclosure bodies 4 are integrally formed so as to be a conical shape as a whole and to be widened outward is attached in the almost whole periphery of the outer peripheral edge of the club face surface 2 except the shaft base. The enclosure bodies 4 are formed of a plastic sheet or a rubber sheet or the like by setting the height to about a half of the diameter of the golf ball. Besides, a recessed line groove 51 is formed on the inner surface of the attaching body 5 so as to be firmly fitted to the outer peripheral edge of the club face surface 2. Thus, the ball is easily returned onto the face surface even when the ball becomes come-off from the face surface 2 during continuous lifting practicing.
Patent JP-H05160526-A (JP)
Title: Printed circuit board
Inventor: HASHIMOTO TOSHIO
IPC: H05K1/11
Filed: 1991-12-04
Abstract: PURPOSE:To obtain a printed circuit board excellent in insulation between a shield case and a wiring pattern. CONSTITUTION:The entitled board consists of a plurality of wiring patterns 12 formed on the upper surface of a board 11, and plated leads 13 which are electrically connected with the wiring patterns 12 and formed in the state that a part of the leads reaches the peripheral part of the board 11. The peripheral part of the board 11 and the plated leads 13 of said part are notched, thereby forming plated lead cut parts 14 having a nearly semicircular shaped.